1 ; RUN: llc -march=hexagon < %s 2 ; REQUIRES: asserts 3 4 target datalayout = "e-m:e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a:0-n16:32" 5 target triple = "hexagon" 6 7 @x = common global i32* null, align 4 8 9 ; Function Attrs: nounwind 10 define i32 @inotify_init() #0 { 11 entry: 12 %0 = tail call i32 asm sideeffect "trap0(#1);\0A", "={r0},{r6},~{memory}"(i32 1043) #1, !srcloc !1 13 %cmp = icmp sgt i32 %0, -4096 14 br i1 %cmp, label %if.then, label %if.end 15 16 if.then: ; preds = %entry 17 %sub = sub nsw i32 0, %0 18 %1 = load i32*, i32** @x, align 4, !tbaa !2 19 store i32 %sub, i32* %1, align 4, !tbaa !6 20 br label %if.end 21 22 if.end: ; preds = %if.then, %entry 23 %retval1.0 = phi i32 [ -1, %if.then ], [ %0, %entry ] 24 ret i32 %retval1.0 25 } 26 27 attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv60" "target-features"="+hvx,-hvx-double" "unsafe-fp-math"="false" "use-soft-float"="false" } 28 attributes #1 = { nounwind } 29 30 !1 = !{i32 155} 31 !2 = !{!3, !3, i64 0} 32 !3 = !{!"any pointer", !4, i64 0} 33 !4 = !{!"omnipotent char", !5, i64 0} 34 !5 = !{!"Simple C/C++ TBAA"} 35 !6 = !{!7, !7, i64 0} 36 !7 = !{!"long", !4, i64 0} 37
